Songs downloaded from Apple Music is M4P files, If you want to save Apple Music songs for offline listening, I choose convert M4P Apple Music to MP3.
I have ever use UkeySoft Apple Music Converter to convert Apple Music songs and iTunes M4P audio as local files, such as MP3, AC3, M4A, M4R, FLAC, MKA, AU, AC3 and other DRM-free format.
Here is the guide teach you how to convert M4P to MP3
After convert M4P Apple Music songs to MP3, I can play Apple Music on Sandisk MP3 player.
